CChessStats

AICFB East Zone Chess Championship for the Visually Challenged, 2025

Open SwissStandard

54 players participated in this 8-round tournament, held from 16 Oct 2025 to 18 Oct 2025 in Habra, India. Top 10 Elo average was 1624, and top seed was Patra Subhendu Kumar (🇮🇳 IND, 1840).

Shougata Chowdhury (🇮🇳 IND, 1647) won with 7.0/8, ahead of Patra Subhendu Kumar (6.5) and Lakshmi Narayan Adhikary (6.5). Chowdhury won solo starting round 6.

The biggest upset came in round 8: Asit Kumar Mohanty (1456) beat Ganesh Kisku (1604), a +148-point gap.

Location
🇮🇳Habra, India
Dates
16 Oct 2025 → 18 Oct 2025
Time control
Standard: 60 minutes with 30 seconds increment from move 1
System
Swiss · 8 rounds
Top seed
Avg top 10
1,624
Participants
54
Federations · 1 represented
🇮🇳India×31
Top 3

How it unfolded

Top 6 · 8 rounds

Shougata Chowdhury led from R6; +0.5-point edge over the runner-up. Title race converged from 6 co-leaders at R4 to 1 by R6.

Co-leaders
26
11
4
6
3
1
1
1
2468R1R2R3R4R5R6R7R8
R6–R8 · LEAD HELD

Shougata Chowdhury held the sole lead from R6 through R8 without losing it.

R4 · HEAD-TO-HEAD · WINNER VS 2ND

Shougata Chowdhury drew with Patra Subhendu Kumar (Black).

WIN STREAKS · 3 top finishers

Shougata Chowdhury 3+3 wins (R1–R3, R5–R7)Patra Subhendu Kumar 3 wins (R1–R3)Lakshmi Narayan Adhikary 4 wins (R4–R7)

Key matchups · top 4

Head-to-head between the four finishers

Grille américaine

#PlayerEloFedR1R2R3R4R5R6R7R8PtsBu C1BuSBPerfΔ
1Shougata Chowdhury1647IND+48N+11B+21N=2N+6B+7N+4B=3N7.039.542.035.501919+43.0
2Patra Subhendu Kumar1840IND+39N+12B+13N=1B+5N=4B=6N+15B6.539.542.533.251810-3.0
3Lakshmi Narayan Adhikary1535IND+52N+50B4N+8B+12N+11B+13N=1B6.535.537.528.001751+66.0
4Prachurya Kumar Pradhan1748IND+26B+25N+3B=6N+33B=2N1N+13B6.038.542.029.001760+4.0
5Sanjiv Kar1576IND+54B=8N+20B+34N2B+22B+14N=9N6.035.035.523.501685+33.2
6Raj Das1601IND+51N+43B+14N=4B1N+8B=2B=7N5.538.540.524.501684+14.0
7Sudip Rajbanshi1569IND16N+9B+23N+15B+14N1B+11N=6B5.538.042.527.751716+44.8
8Asit Kumar Mohanty1456IND+24N=5B+19B3N+10B6N+33B+22N5.537.040.525.501658+80.4
9Nemai Das1459IND=20B7N+53B=19N+41B+42N+12N=5B5.531.532.019.001525+7.2
10Jacinta Toppo1548IND23N+47B=36N+39B8N+35B+20N+21B5.529.031.519.751483-6.8
11Amal Sardar1467IND+28B1N+16B+30N+34B3N7B+32N5.036.039.520.501369-9.6
12Debasish Haldar1493IND+29B2N+54B+27N3B+26N9B+19N5.035.035.517.001381-25.6
13Raket Mahato1542IND+49B+17N2B+40N+37B+25N3B4N5.034.537.018.001585+11.2
14Plaban Panda1512IND+36N+23B6B+24N7B+40N5B+28N5.033.536.519.501346-34.0
15Shantanu Choudhury1454IND27B+41N+28B7N+29B+24N+25B2N5.032.535.519.501508+4.8
16Jaydeep Kindaw0IND+7B21B11N+31N+30B19N+29B+25N5.031.535.521.5014290.0
17Ashini Naik0IND+?B13B+18N25N+28B+37N22B+27B5.030.030.016.5013380.0
18FIDE 5580771890+35B20N17B41N+49B+47N+26B+40N5.025.528.015.5014280.0
19Om Shaw1461IND+38N=22B8N=9B+23N+16B=21N12B4.534.538.020.251356-28.4
20Prasant Oraon0IND=9N+18B5N+36B22N+34N10B+33B4.533.537.018.2514840.0
21Deepak Kumar Bhoi1517IND+47B+16N1B+26N25B+33N=19B10N4.533.536.017.251393-16.6
22Ganesh Kisku1604IND+42B=19N+27B33N+20B5N+17N8B4.533.036.018.751191-80.0
23Kunal Kumar Mrudanga0IND+10B14N7B+?N19B+30N=24B+35N4.532.532.515.2513300.0
24FIDE 55807727808B+54N+52N14B+39N15B=23N+36B4.528.529.011.256720.0
25Biswanath Murmu1490IND+44N4B+32N+17B+21N13B15N16B4.034.537.516.501371-24.8
26Chandan Soren0IND4N+44B+?N21B+27N12B18N+45B4.030.530.510.007860.0
27S K Habibul Haque0IND+15N+37B22N12B26B+46N+42B17N4.030.033.014.5015100.0
28FIDE 558077243011N+48B15N+50B17N+43B+39N14B4.028.530.510.506770.0
29FIDE 558077324012N39B+51N+43B15N+50B16N+41B4.026.028.010.006740.0
30FIDE 5580771700+53B34N+43N11B16N23B+50N+39B4.026.026.58.506810.0
31FIDE 256654480F+46N40B16B+48N39B+43N+42N4.023.025.511.506080.0
32Nayan Chandra Roy0IND34B+35N25B+?N40B+?N+37B11B4.022.522.57.0012300.0
33Balaram Hansda1564IND+46B+40N=34B+22B4N21B8N20N3.531.534.512.251480-29.6
34Joy Modi1495IND+32N+30B=33N5B11N20B36N+47B3.530.533.012.251262-33.2
35FIDE 547046945018N32B=47N+38B+36N10N+46B23B3.529.031.511.257480.0
36Mohan Tudu0IND14B+53N=10B20N35B+49N+34B24N3.529.029.59.2515180.0
37Amar Kumar Sharma1505IND+41B27N+42B+45N13N17B32N=38B3.527.530.510.75741-17.2
38FIDE 558077251019B42N+49B35N50N+52B+?B=37N3.521.021.06.2512830.0
39FIDE 55807729402B+29N+?B10N24B+31N28B30N3.032.532.58.008940.0
40Manisha Tudu1413INDF33B+31N13B+32N14B+41N18B3.030.533.511.00739-38.8
41FIDE 547040416037N15B+48N+18B9N+45B40B29N3.029.031.510.506530.0
42FIDE 558077529022N+38B37N+44B+45N9B27N31B3.028.031.09.507180.0
43FIDE 5580773160+45B6N30B29N+44B28N31B+?N3.027.527.56.008010.0
44FIDE 558077340025B26N+46B42N43N+48B45N+50B3.022.524.57.506900.0
45FIDE 558077219043N+51B+50N37B42B41N+44B26N3.021.523.57.006900.0
46FIDE 558077332033N31B44N+53N+?B27B35N+52B3.020.520.52.507640.0
47FIDE 547041498021N10N=35B48B+51N18B+?B34N2.526.526.53.757200.0
48FIDE 55807735901B28N41B+47N31B44N=49B+53N2.526.026.54.258470.0
49FIDE 558077510013N?B38N+51B18N36B=48N+54N2.522.022.03.757410.0
50FIDE 5580771970+?B3N45B28N+38B29N30B44N2.028.028.03.507350.0
51FIDE 55807716206B45N29B49N47B+53N+54B?N2.018.518.51.008010.0
52FIDE 55807726003B?N24B+54N?B38N+53B46N2.018.518.51.007350.0
53FIDE 558077235030N36B9N46B=54N51B52N48B0.522.523.00.256590.0
54FIDE 55807748005N24B12N52B=53B?N51N49B0.522.522.50.257350.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers
Biggest upsets